package com.lagou.edu.boss.service;

import com.lagou.edu.course.api.dto.CourseDTO;
import com.lagou.edu.course.api.dto.LessonDTO;
import org.jsoup.nodes.Element;

public interface ICourseService {
    void removeImgWidthAttribute(Element element);
    boolean saveOrUpdate(CourseDTO courseDTO);
}
